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MELSEC-Q
3 SPECIFICATIONS
Buffer Memory
Address as
seen from the
CPU
Special
Register No.
Name Content Details of Contents
Related
Special Relay
Related
Special
Register
&H2416 ED9022
BASIC task
status
0:
BASIC task in
the rest state
1:
BASIC task in
the run,
stopped or
wait state
• The status of BASIC tasks 1 and 2 is stored
as shown below.
b15 to b8
b7 to b0
0
0/10/1
0
BASIC Task 2
BASIC Task 1
• 0: BASIC task in the rest state
(The BASIC program is not being run.)
• 1: BASIC task in the run state
(The BASIC program is being run.)
BASIC task in the stopped state
(None of the BASIC programs are being
run.)
BASIC task in the wait state
(Waiting for execution of the PRINT
command or other command to be
completed or a run interrupt command
was executed.)
• If a BASIC task is started by a ZSTART
command, do so when the designated task
is on bit "0".
&H2432 ED9050
PCRD,
PCWT
timeout time
0 to 32767
• This sets the timeout time of the PCRD and
PCWT commands.
• Setting units: 100 ms
• 0: Unlimited wait
1 to 32767:
100 ms is the wait time
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